Disodium (4Z)-4-[2-(Naphthalen-1-Yl)Hydrazinylidene]-3-Oxo-3,4-Dihydronaphthalene-2,7-Disulfonate
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HS Code |
855282 |
| Chemical Name | Disodium (4Z)-4-[2-(Naphthalen-1-Yl)Hydrazinylidene]-3-Oxo-3,4-Dihydronaphthalene-2,7-Disulfonate |
| Cas Number | 1934-20-9 |
| Molecular Formula | C20H12N2Na2O7S2 |
| Molecular Weight | 502.43 g/mol |
| Appearance | Red to reddish-brown powder |
| Solubility | Soluble in water |
| Melting Point | Decomposes above 300°C |
| Usage | Commonly used as a dye (Acid Red 1 or Ponceau 4R) |
| Odor | Odorless |
| Ph Value | 5.0 - 7.0 (1% solution, 25°C) |
| Stability | Stable under recommended storage conditions |
| Storage Conditions | Store in a cool, dry place away from light |
| Synonyms | Ponceau 4R, Acid Red 18 |
As an accredited Disodium (4Z)-4-[2-(Naphthalen-1-Yl)Hydrazinylidene]-3-Oxo-3,4-Dihydronaphthalene-2,7-Disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is supplied in a 10g amber glass bottle, tightly sealed, labeled with full chemical name, hazard symbols, and batch number. |
| Storage | Store Disodium (4Z)-4-[2-(Naphthalen-1-yl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-2,7-disulfonate in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers and acids. Keep the container tightly closed and protected from light and moisture. Store at room temperature, and ensure proper labeling and segregation from food and drink. Avoid prolonged exposure to air. |
| Shipping | This chemical is shipped in tightly sealed containers, protected from light and moisture. It is transported as a non-hazardous compound under ambient temperature, in accordance with standard chemical handling protocols. Appropriate labeling and documentation accompany each shipment to ensure safe and compliant transit, in line with international chemical shipping regulations. |
Competitive Disodium (4Z)-4-[2-(Naphthalen-1-Yl)Hydrazinylidene]-3-Oxo-3,4-Dihydronaphthalene-2,7-Disulfonate prices that fit your budget—flexible terms and customized quotes for every order.
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